PRE-TEST
Directions: Read the questions carefully. Choose the letter of your answer and write it in your Math notebooks or in any scratch paper. Do not submit your output on this.
1. Which of the following are measures of central tendency?
I. mean II. median III. mode IV. range
A. I only B. I & II C. I, II & III D. IV only
2. Which measure of central tendency is obtained by calculating the sum of values and dividing the result by the number of values in a data set?
A. mean B. median C. mode D. range
3. Which measure of central tendency is obtained using the middle score when all scores are arranged in increasing or decreasing order?
A. mean B. median C. mode D. range
4. When the data does not involve extreme values, which of the following measures of central tendency is more reliable?
A. mean B. median C. mode D. range
5. Find the mode from the number of break time taken by a worker during a 10- day period given the following data: 3, 5, 6, 9, 3, 2, 2, 3, 3, 1
A. 2 B. 3 C. 5 D. 9